82168560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 286440000

約数和(自身を除く): 204271440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 349, 360, 432, 436, 540, 545, 654, 698, 720, 872, 981, 1047, 1080, 1090, 1308, 1396, 1635, 1744, 1745, 1962, 2094, 2160, 2180, 2616, 2792, 2943, 3141, 3270, 3490, 3924, 4188, 4360, 4905, 5232, 5235, 5584, 5886, 6282, 6540, 6980, 7848, 8376, 8720, 9423, 9810, 10470, 11772, 12564, 13080, 13960, 14715, 15696, 15705, 16752, 18846, 19620, 20940, 23544, 25128, 26160, 27920, 29430, 31410, 37692, 38041, 39240, 41880, 47088, 47115, 50256, 58860, 62820, 75384, 76082, 78480, 83760, 94230, 114123, 117720, 125640, 150768, 152164, 188460, 190205, 228246, 235440, 251280, 304328, 342369, 376920, 380410, 456492, 570615, 608656, 684738, 753840, 760820, 912984, 1027107, 1141230, 1369476, 1521640, 1711845, 1825968, 2054214, 2282460, 2738952, 3043280, 3423690, 4108428, 4564920, 5135535, 5477904, 6847380, 8216856, 9129840, 10271070, 13694760, 16433712, 20542140, 27389520, 41084280, 82168560]

約数ペア:

[(1, 82168560), (2, 41084280), (3, 27389520), (4, 20542140), (5, 16433712), (6, 13694760), (8, 10271070), (9, 9129840), (10, 8216856), (12, 6847380), (15, 5477904), (16, 5135535), (18, 4564920), (20, 4108428), (24, 3423690), (27, 3043280), (30, 2738952), (36, 2282460), (40, 2054214), (45, 1825968), (48, 1711845), (54, 1521640), (60, 1369476), (72, 1141230), (80, 1027107), (90, 912984), (108, 760820), (109, 753840), (120, 684738), (135, 608656), (144, 570615), (180, 456492), (216, 380410), (218, 376920), (240, 342369), (270, 304328), (327, 251280), (349, 235440), (360, 228246), (432, 190205), (436, 188460), (540, 152164), (545, 150768), (654, 125640), (698, 117720), (720, 114123), (872, 94230), (981, 83760), (1047, 78480), (1080, 76082), (1090, 75384), (1308, 62820), (1396, 58860), (1635, 50256), (1744, 47115), (1745, 47088), (1962, 41880), (2094, 39240), (2160, 38041), (2180, 37692), (2616, 31410), (2792, 29430), (2943, 27920), (3141, 26160), (3270, 25128), (3490, 23544), (3924, 20940), (4188, 19620), (4360, 18846), (4905, 16752), (5232, 15705), (5235, 15696), (5584, 14715), (5886, 13960), (6282, 13080), (6540, 12564), (6980, 11772), (7848, 10470), (8376, 9810), (8720, 9423)]